Homework Answers
Add Answer to:
Construct influence lines for members 1-6 and 2-3 of the truss of problem. For information purposes,...
Figure 1 shows a parallel chord truss of span 4 m and depth 3 m. Take E =200 kN/mm2. The solution follow the member lab...
Figure 1 shows a parallel chord truss of span 4 m and depth 3 m. Take E =200 kN/mm2. The solution follow the member labelling (1)- (17) as shown in the Figure) (7) tension members all have a cross-sectional area of 2000 mm2 and compression members have an area of 2500 mm2. Find the vertical deflection and horizontal deflection of the joint A. (In your (8) (14) (10) (12) (11) A (5) (4) (3) 4 PANELS @ 4 m =...
Q2: Draw the influence lines for the members HC and CD of the truss shown in...
Q2: Draw the influence lines for the members HC and CD of the truss shown in Fig. (2), and then determine the maximum tensile force that can be developed in member HC due to moving uniform distributed load of 3k/ft. 1.2 kft Pin 25 15ft 15k 2011 151 w 30 ft Fig. () Fig. (2) 10 2m 10 R S AGB B -1.5m +1.5 m 21 20 KN Ecom 40KN Fig. (3) Fig. (4) SO KN 200 N. Fig. (5)
Problems 9.1 Compute the influence lines for the forces in the members AB, DI, IJ and...
Problems 9.1 Compute the influence lines for the forces in the members AB, DI, IJ and CI of the truss shown in the figure. Live loads are transmitted to the top chord of the truss Is this a through- truss bridge or a deck truss bridge? Draw the influence lines in one page vertically aligned with the free-body diagram of the truss. Submit your computations in separate pages. 3 m 6 panels at 4 m-24 m
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines...
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines for Fco, Fca and Fee: (2) The bridge is to be designed for the equivalent moving load detailed in Fig. 3(b). Compute the maximum tensile and compressive axial forces in member Cd. (Answer: Fcd max, T = 133.46 kN) L L P-115 kN JI ,-10 kN/m 4.5m 6@5m (Note that L2 may be varied or split up to achieve the desired effects, and that...
(Influence Line Truss) Problem 3. Using STATICS DRAW the INFLUENCE LINES for the FORCE IN MEMBERS...
(Influence Line Truss) Problem 3. Using STATICS DRAW the INFLUENCE LINES for the FORCE IN MEMBERS FG. SHOW ALL VALUES. LABEL ALL POINTS. MAGNITUDES, AND DISTANCES, Assume the support 'A' is a pin, and 'E is a roller. (6 points) FREE BODY DIAGRAMS & CALCULATIONS H 15 ft A B C D 200 | 2004-2005-2011 IL FFO What is max IL FFG TT T Arial 3 (12pt) > > Path: P Words:0 OLIETION 16 points Save
2.) (a) Draw the influence lines for the bar forces in members HG and CD of...
2.) (a) Draw the influence lines for the bar forces in members HG and CD of the truss shown below. The load moves along the bottom chord of the truss; (b) Compute the forces in members HG and CD if panel points B, C, and D are each loaded by a concentrated vertical load of 12 kips. (25 ponts) 6 18'
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2...
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determi...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determine the normal stress and strain in member CD. (b) The support at joint D uses a pin placed in double shear. The pin diameter is 20 mm Determine the average shear stress acting in the pin. 50 kN 50 kN 25...
Problem 1 Determine the force in each member of the truss and state if the members...
Problem 1 Determine the force in each member of the truss and state if the members are in tension or compression. (Please use Method of Joint) Given: P, = 500 lb P, = 1500 lb a=10 ft b=10 ft Problem 2 Problem 3 Determine the force in members CD, CF, and GF of the truss. State if these members are in tension or compression. (Please use Method of Section) 5 kN 4 kN 4 kN 3 kN 2 kN (...
Problem 2. 3-6. Determine the force in each member of the truss. Indicate if the members...
Problem 2. 3-6. Determine the force in each member of the truss. Indicate if the members are in tension or compression Assume all members are pin connected 1.5 k 2 k 2 k 8 ft 4 ft 8 ft 2 11 Prob. 3-6
Figure 1 shows a parallel chord truss of span 4 m and depth 3 m. Take E =200 kN/mm2. The solution follow the member labelling (1)- (17) as shown in the Figure) (7) tension members all have a cross-sectional area of 2000 mm2 and compression members have an area of 2500 mm2. Find the vertical deflection and horizontal deflection of the joint A. (In your (8) (14) (10) (12) (11) A (5) (4) (3) 4 PANELS @ 4 m =...
Q2: Draw the influence lines for the members HC and CD of the truss shown in Fig. (2), and then determine the maximum tensile force that can be developed in member HC due to moving uniform distributed load of 3k/ft. 1.2 kft Pin 25 15ft 15k 2011 151 w 30 ft Fig. () Fig. (2) 10 2m 10 R S AGB B -1.5m +1.5 m 21 20 KN Ecom 40KN Fig. (3) Fig. (4) SO KN 200 N. Fig. (5)
Problems 9.1 Compute the influence lines for the forces in the members AB, DI, IJ and CI of the truss shown in the figure. Live loads are transmitted to the top chord of the truss Is this a through- truss bridge or a deck truss bridge? Draw the influence lines in one page vertically aligned with the free-body diagram of the truss. Submit your computations in separate pages. 3 m 6 panels at 4 m-24 m
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines for Fco, Fca and Fee: (2) The bridge is to be designed for the equivalent moving load detailed in Fig. 3(b). Compute the maximum tensile and compressive axial forces in member Cd. (Answer: Fcd max, T = 133.46 kN) L L P-115 kN JI ,-10 kN/m 4.5m 6@5m (Note that L2 may be varied or split up to achieve the desired effects, and that...
(Influence Line Truss) Problem 3. Using STATICS DRAW the INFLUENCE LINES for the FORCE IN MEMBERS FG. SHOW ALL VALUES. LABEL ALL POINTS. MAGNITUDES, AND DISTANCES, Assume the support 'A' is a pin, and 'E is a roller. (6 points) FREE BODY DIAGRAMS & CALCULATIONS H 15 ft A B C D 200 | 2004-2005-2011 IL FFO What is max IL FFG TT T Arial 3 (12pt) > > Path: P Words:0 OLIETION 16 points Save
2.) (a) Draw the influence lines for the bar forces in members HG and CD of the truss shown below. The load moves along the bottom chord of the truss; (b) Compute the forces in members HG and CD if panel points B, C, and D are each loaded by a concentrated vertical load of 12 kips. (25 ponts) 6 18'
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determine the normal stress and strain in member CD. (b) The support at joint D uses a pin placed in double shear. The pin diameter is 20 mm Determine the average shear stress acting in the pin. 50 kN 50 kN 25...
Problem 1 Determine the force in each member of the truss and state if the members are in tension or compression. (Please use Method of Joint) Given: P, = 500 lb P, = 1500 lb a=10 ft b=10 ft Problem 2 Problem 3 Determine the force in members CD, CF, and GF of the truss. State if these members are in tension or compression. (Please use Method of Section) 5 kN 4 kN 4 kN 3 kN 2 kN (...
Problem 2. 3-6. Determine the force in each member of the truss. Indicate if the members are in tension or compression Assume all members are pin connected 1.5 k 2 k 2 k 8 ft 4 ft 8 ft 2 11 Prob. 3-6
Most questions answered within 3 hours.
-
A college student is employed as a door-to-door newspaper
salesman. Historical data suggests that the student...
asked 47 minutes ago -
MATLAB HW 11 problem using Switch Case and Input commands
Write a script file that calculates...
asked 33 minutes ago -
Considering gravitational time dilation, calculate the time that
passes in Earth’s surface while 1 hour passes...
asked 1 hour ago -
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 2 hours ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 2 hours ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 2 hours ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 4 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 5 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 5 hours ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 5 hours ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 5 hours ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 6 hours ago